CN201497581U - Intelligent temperature collection instrument - Google Patents
Intelligent temperature collection instrument Download PDFInfo
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- CN201497581U CN201497581U CN2009200482494U CN200920048249U CN201497581U CN 201497581 U CN201497581 U CN 201497581U CN 2009200482494 U CN2009200482494 U CN 2009200482494U CN 200920048249 U CN200920048249 U CN 200920048249U CN 201497581 U CN201497581 U CN 201497581U
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Abstract
The utility model discloses an intelligent temperature collection instrument, which belongs to a temperature collector. The intelligent temperature collection instrument consists of a main control unit, a temperature measurement unit, a display unit, an alarm unit, control keys and a power supply. The temperature measurement can transmit temperature data to the main control unit after collecting the field temperature data. After receiving the data temperature, the main control unit sends instruction to the display section of the system so as to control the display unit to display the temperature data collected from the field by the temperature collection, and the display unit can also display the upper limit temperature alarm value and the lower limit temperature alarm value of corresponding points. If the data temperature exceeds a safety range, the system can send loud alarm to arouse the technicists' attention to take corresponding measures decidedly. The intelligent temperature collection instrument is mainly used for coal storage bunker for monitoring the temperature change in the coal layer in all directions. The intelligent temperature collection instrument can display the field temperature change in real time and intuitively display the required important parameters to facilitate the field maintenance.
Description
Technical field
The utility model relates to a kind of Temperature sampler, specifically is a kind of intelligent temperature acquisition instrument.Be mainly used in the scene temperature of gathering short-distance and medium-distance.
Background technology
At present, the situation of enterprises such as the chemical fertilizer factory of domestic construction, fuel-burning power plant application silo storage coal is more, in view of domestic silo coal storage repeatedly catches fire, even the situation that has silo to blast.For the mishap that prevents inflammable gas in the silo takes place, or because long causing of inflammable coal holding time deposited coal intensification and the generation of spontaneous combustion situation, prevent trouble before it happens, it is very necessary that the temperature acquisition instrument is set in the monitoring device of the large-scale coal storage silo in large-scale cogeneration plant engineering.
Summary of the invention
The utility model provides a kind of intelligent temperature acquisition instrument.Mainly be used in some large-scale coal storage equipment, to its coal seam, inside temperature gather in real time, transmit, a series of intelligent work flow processs such as demonstration.Simultaneously, circulation intuitively shows the real time temperature of each point for measuring temperature, helps the field technician to take active and effective counter-measure.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of intelligent temperature acquisition instrument comprises:
--the main control unit of-control total system;
---temperature measuring unit, be connected with main control unit, be used for the collection site temperature parameter, and the temperature parameter of gathering is transmitted main control unit;
---display unit, be connected with main control unit, be used for showing in real time the temperature alarming upper lower limit value of scene temperature parameter and corresponding point;
---alarm unit, be connected with main control unit, be used for when the scene temperature parameter exceeds predefined temperature parameter, reporting to the police;
---control button, be connected with main control unit, be used for adjusting the temperature parameter that main control unit is set;
---power supply, be connected with main control unit, power to total system.
Principle of work is: behind the temperature measuring unit collection site temperature data, temperature data is transferred to main control unit, after main control unit receives temperature data, giving an order in display part to system, controls the temperature data that display unit displays temperature collecting unit comes from collection in worksite, and can show the value of the temperature alarming bound of corresponding point, if when exceeding safe range, native system can send loud chimes of doom, so that cause technician's attention, resolutely takes counter-measure.
The beneficial effects of the utility model are: can show on-the-spot temperature variations in real time, show needed important parameter more intuitively.Convenient on-the-spot maintenance work.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Accompanying drawing is the utility model electricity theory structure block diagram.
Embodiment
As shown in drawings, intelligent temperature acquisition instrument is made up of main control unit, temperature measuring unit, display unit, alarm unit, control button and power supply.
Main control unit has adopted highly integrated microcontroller STC89C53RC chip.Temperature element adopts 18B20 thermometric chip, is connected with main control unit by the 1-wire bus.This chip has the 1-wire bus interface, its temperature-measuring range broad, and resolution is higher; Can realize multi-point temperature measurement; Behind the thermometric chip collection site temperature data, temperature data is transferred to microcontroller STC89C53RC chip by the 1-wire bus.The control button that is connected with main control unit is used to set and adjust the bound limit value of temperature alarming.Alarm unit adopts LCDs, adopts circulation to show the temperature of each collection in worksite point, and can show the value of the temperature alarming bound of corresponding point, if when exceeding safe range, native system can send loud chimes of doom, so that cause technician's attention, resolutely takes counter-measure.
The course of work is: after temperature element collected the scene temperature parameter, the 1-wire bus interface that possesses by self was sent to main control unit STC89C53RC chip to temperature parameter.Main control unit is made comparison with the preset parameters of storage after receiving the real time temperature parameter, whether start the early warning and alarming device with decision, and the display unit in system demonstrates concrete temperature data simultaneously.The upper software of KingView timely and central station of floating dock transmits real time data by the RES485 communications protocol.
The main control unit of native system can be by RS485 communications protocol and the necessary monitoring parameter of host computer exchange.
Claims (3)
1. intelligent temperature acquisition instrument comprises:
--the main control unit of-control total system;
---temperature measuring unit, be connected with main control unit, be used for the collection site temperature parameter, and the temperature parameter of gathering is transmitted main control unit;
---display unit, be connected with main control unit, be used for showing in real time the scene temperature parameter;
---alarm unit, be connected with main control unit, be used for when the scene temperature parameter surpasses predefined temperature parameter, reporting to the police;
---control button, be connected with main control unit, be used for adjusting the temperature parameter that main control unit is set;
---power supply, be connected with main control unit, power to total system.
2. intelligent temperature acquisition instrument according to claim 1 is characterized in that: main control unit adopts microcontroller chip STC89C53RC.
3. intelligent temperature acquisition instrument according to claim 1 is characterized in that: temperature element adopts the 18B20 chip with 1-wire bus interface, is connected with main control unit by the 1-wire bus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200482494U CN201497581U (en) | 2009-09-02 | 2009-09-02 | Intelligent temperature collection instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200482494U CN201497581U (en) | 2009-09-02 | 2009-09-02 | Intelligent temperature collection instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201497581U true CN201497581U (en) | 2010-06-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200482494U Expired - Fee Related CN201497581U (en) | 2009-09-02 | 2009-09-02 | Intelligent temperature collection instrument |
Country Status (1)
| Country | Link |
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| CN (1) | CN201497581U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102338795A (en) * | 2010-07-15 | 2012-02-01 | 通用电气公司 | System and method of monitoring combustible gases in a coal supply |
| CN102745515A (en) * | 2012-07-26 | 2012-10-24 | 中国神华能源股份有限公司 | Silo dumping system and silo dumping method |
| CN102768076A (en) * | 2012-07-26 | 2012-11-07 | 中国神华能源股份有限公司 | Temperature detection system and method for silo |
| CN103335688A (en) * | 2013-06-05 | 2013-10-02 | 徐州中矿奥特麦科技有限公司 | Three-dimensional material level and temperature monitoring device for circular coal yard |
| CN103424200A (en) * | 2012-12-02 | 2013-12-04 | 上海理工大学 | Temperature measuring and voice broadcasting system |
| CN106768409A (en) * | 2016-12-15 | 2017-05-31 | 成都航天通信设备有限责任公司 | A kind of intelligent temperature measurement system and temp measuring method |
-
2009
- 2009-09-02 CN CN2009200482494U patent/CN201497581U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102338795A (en) * | 2010-07-15 | 2012-02-01 | 通用电气公司 | System and method of monitoring combustible gases in a coal supply |
| CN102745515A (en) * | 2012-07-26 | 2012-10-24 | 中国神华能源股份有限公司 | Silo dumping system and silo dumping method |
| CN102768076A (en) * | 2012-07-26 | 2012-11-07 | 中国神华能源股份有限公司 | Temperature detection system and method for silo |
| CN102745515B (en) * | 2012-07-26 | 2014-12-03 | 中国神华能源股份有限公司 | Silo dumping system and silo dumping method |
| CN103424200A (en) * | 2012-12-02 | 2013-12-04 | 上海理工大学 | Temperature measuring and voice broadcasting system |
| CN103335688A (en) * | 2013-06-05 | 2013-10-02 | 徐州中矿奥特麦科技有限公司 | Three-dimensional material level and temperature monitoring device for circular coal yard |
| CN103335688B (en) * | 2013-06-05 | 2016-01-20 | 徐州中矿奥特麦科技有限公司 | Circular coal yard three-dimensional material level and device for detecting temperature |
| CN106768409A (en) * | 2016-12-15 | 2017-05-31 | 成都航天通信设备有限责任公司 | A kind of intelligent temperature measurement system and temp measuring method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20120902 |